157 lines
4.2 KiB
ObjectPascal
157 lines
4.2 KiB
ObjectPascal
{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvStrLEdit.PAS, released on 2002-05-26.
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The Initial Developer of the Original Code is Peter Thörnqvist [peter3 att users dott sourceforge dott net]
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Portions created by Peter Thörnqvist are Copyright (C) 2002 Peter Thörnqvist.
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All Rights Reserved.
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Contributor(s):
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.sourceforge.net
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Description:
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TStrings property editor originally from the Rx library (duplicated for internal use)
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id: JvStringsForm.pas 10610 2006-05-19 13:35:08Z elahn $
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unit JvStringsForm;
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{$I jvcl.inc}
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interface
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uses
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Classes, Windows, Forms, Controls, Dialogs, StdCtrls, ExtCtrls,
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{$IFDEF COMPILER6_UP}
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DesignIntf, DesignEditors,
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{$ELSE}
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DsgnIntf,
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{$ENDIF COMPILER6_UP}
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JvComponent;
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type
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TJvStrEditDlg = class(TJvForm)
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Memo: TMemo;
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LineCount: TLabel;
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OpenDialog: TOpenDialog;
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SaveDialog: TSaveDialog;
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OKBtn: TButton;
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CancelBtn: TButton;
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HelpBtn: TButton;
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LoadBtn: TButton;
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SaveBtn: TButton;
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BevelBorder: TBevel;
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procedure FileOpen(Sender: TObject);
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procedure FileSave(Sender: TObject);
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procedure UpdateStatus(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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procedure MemoKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
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procedure HelpBtnClick(Sender: TObject);
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private
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// (rom) removed string[15] to increase flexibility
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SingleLine: string;
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MultipleLines: string;
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FFileName: string;
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end;
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implementation
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uses
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SysUtils,
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{$IFDEF VCL}
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LibHelp,
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{$ENDIF VCL}
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JvDsgnConsts;
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{$R *.dfm}
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procedure TJvStrEditDlg.FileOpen(Sender: TObject);
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begin
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with OpenDialog do
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begin
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Filter := RsTextFilter;
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FileName := FFileName;
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if Execute then
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begin
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FFileName := FileName;
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Memo.Lines.LoadFromFile(FileName);
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end;
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end;
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end;
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procedure TJvStrEditDlg.FileSave(Sender: TObject);
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begin
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if SaveDialog.FileName = '' then
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SaveDialog.FileName := FFileName;
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with SaveDialog do
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begin
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Filter := RsTextFilter;
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if Execute then
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// FFileName := FileName;
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Memo.Lines.SaveToFile(FileName);
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end;
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end;
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procedure TJvStrEditDlg.UpdateStatus(Sender: TObject);
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var
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Count: Integer;
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begin
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Count := Memo.Lines.Count;
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if Count = 1 then
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LineCount.Caption := Format('%d %s', [Count, SingleLine])
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else
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LineCount.Caption := Format('%d %s', [Count, MultipleLines]);
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end;
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procedure TJvStrEditDlg.FormCreate(Sender: TObject);
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begin
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{$IFDEF VCL}
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HelpContext := hcDStringListEditor;
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OpenDialog.HelpContext := hcDStringListLoad;
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SaveDialog.HelpContext := hcDStringListSave;
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{$ENDIF VCL}
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SingleLine := RsSingleLine;
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MultipleLines := RsMultipleLines;
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// set anchors
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BevelBorder.Anchors := [akLeft, akTop, akRight, akBottom];
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Memo.Anchors := [akLeft, akTop, akRight, akBottom];
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OKBtn.Anchors := [akRight, akBottom];
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CancelBtn.Anchors := [akRight, akBottom];
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HelpBtn.Anchors := [akRight, akBottom];
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LoadBtn.Anchors := [akLeft, akBottom];
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SaveBtn.Anchors := [akLeft, akBottom];
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end;
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procedure TJvStrEditDlg.MemoKeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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begin
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//if Key = VK_ESCAPE then
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if Ord(Key) = 27 then //asn: With VisualCLX VK_ESCAPE <> 27
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CancelBtn.Click;
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end;
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procedure TJvStrEditDlg.HelpBtnClick(Sender: TObject);
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begin
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{$IFDEF VCL}
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Application.HelpContext(HelpContext);
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{$ENDIF VCL}
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{$IFDEF VisualCLX}
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Application.ContextHelp(HelpContext);
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{$ENDIF VisualCLX}
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end;
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end.
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